package com.google.code.mochaccino.framework.jmx;
/*
 * Copyright 2012 Claude Houle claude.houle@gmail.com
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import javax.management.openmbean.CompositeData;

/**
 * A JMX Composite Value
 *
 * @param <T>
 */
public class JmxValueComposite<T> implements JmxValue<T> {

	private String                  entryName = null;
	private JmxValue<CompositeData> jmxValue  = null;
	private String                  name      = null;

	/**
	 * @return the entryName
	 */
	public String getEntryName() {
		return entryName;
	}

	/**
	 * @param entryName the entryName to set
	 */
	public void setEntryName( String entryName ) {
		this.entryName = entryName;
	}

	public JmxValue<CompositeData> getJmxValue() {
		return jmxValue;
	}

	public void setJmxValue( JmxValue<CompositeData> attribute ) {
		this.jmxValue = attribute;
	}

	/**
	 * @return the name
	 */
	@Override
	public String getName() {
		return name;
	}

	/**
	 * @param label the name to set
	 */
	public void setName( String label ) {
		this.name = label;
	}

	@SuppressWarnings( "unchecked" )
	@Override
	public T getValue() {
		CompositeData data = jmxValue.getValue();
		if ( data == null ) {
			return null;
		}
		return (T) data.get( entryName );
	}
}
